Lava Ore Gen
Coder12

Makes the lava turn stone into ore over time.

Debug
LMD

Debugging on steroids

FireWorks Reimagined
DragonWrangler

A fireworks api to allow you to easily add new fireworks to your server or game.

ASCII Art Schematics
Warr1024

Manage Minetest schematics as ASCII art.

X-fangs
Octavian2011

adds suits for speed and look

Areas Interlocking Patch
wsor4035

make advtrains interlocking priv respect areas

challenge
josegamestest

challenges to create route challenges or to train flight

Conquer
rubenwardy

Command your troops to victory - an RTS mini-game

Nutra Paste
ApolloX

Low quality, but free, food source.

Internet Relay Chat
kaeza

Connect your server to an IRC channel, and install irc_commands to control the server from IRC

Teacher: Locked Chests
1F616EMO

Tutorial for MTG Locked Chests

Lua Wand
IlzumiZeminori

Tool with programmable on_use

Craft Conflict Exchanger
ZenonSeth

Exchange any Items with conflicting recipes, and see all Craft Conflicts

No Map
DarkXWolf17

Reject tradition, embrace modernity. For those tired of default MTG maps. Crafting recipes for TechAge hackers available.

Kitty/Kitto Ores
nemokitty9

Nemokitty9's own ore pack. Includes Tools!

Multiplant
Firefall

Grow Multiplants and get a random seed or flower!

mod utilities
theFox

Providing some utilities that can be used by other mods.

Living Grass
karlexceed

Adds a simple lifecycle to grass

Sedimentology
sofar

A mod that adds realistic erosion and degradation of rocks.

Points of Interest
Clyde

Mod to create or visit Points of Interest

Lua2Mts
Neuromancer

Allows converting .lua schematics files to .mts files.

Coolbar
luarocks

Automatic items management between inventory and hotbar.

Glamorous Deaths
mixer

Announce player demise via server-wide death messages

Utilities for Underch - extension pack
Hypernoot

Extend the Underground Challenge by miscelaneous utilities and change some recipes

Sneak Drop
Flay Krunegan

Pick up all items on the ground in a 3 block radius by holding sneak.

Ancient Runes
spixi

Ancient Runes

Missions
BuckarooBanzai

Adds blocks to create missions with rewards, timeout and penalties.

Repixture Crafting Compatibility
Silver Sandstone

Converts crafting recipes to be compatible with Repixture.

Craftable Lava Blocks
Darin755

Makes Lava blocks craftable

Balloon Bop
MisterE

Based on ExeVirus's Balloon Bash Ludum Dare submission, comes a minigame for Arena_lib all about Popping huge quantities of balloons and not letting them touch the ground.

Mistere's Adventure Map Island Creator
MisterE

A 1000x1000 canvas for your imagination

item_magnet
fluxionary

a magnet for picking up items

Death Cetro
1faco

Adds a Staff thats teleports you to your last death position.

The Grue mod
Majozoe

It is pitch black. You are likely to be eaten by a Grue.

Perlin Explorer
Wuzzy

Developer tool to create previews of Perlin noises

Random Cool
pl608

Adds random ores on lava cool

Nyfty Blocks
Ryft77

Adds some nifty blocks

NodeCore Ad Removal
Warr1024

Removes all ads from NodeCore

Sumo
MisterE

Sumo Minigame (Arena_lib)

Tides
markthesmeagol

Adds tides, WARNING: will delete water sources above sea level